https://www.phoenixcontact.com/us/products/2940388
Relay Module - EMG 10-REL/KSR-G 24/21-LCU AU - 2940388
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Relay module, with soldered-in miniature switching relay, gold contact for small loads, 1 PDT, input voltage 24 V
DC, design rotated by 180°
The illustration shows version
EMG 10-REL/KSR-G 24/1-LC, with
soldered-in miniature switching relay
Product Features
Safe isolation according to DIN EN 50178 between coil and contact
Integrated input circuit and interference suppression circuit
Key commercial data
Packing unit
1 pc
GTIN
Weight per Piece (excluding packing)
43.44 GRM
Custom tariff number
85364190
Country of origin
Germany
Technical data
Note
Utilization restriction
EMC: class A product, see manufacturer's declaration in the download
area
Dimensions
Width
10.6 mm
Height
75 mm
Depth
62.5 mm
10/31/2014 Page 1 / 4
https://www.phoenixcontact.com/us/products/2940388
Relay Module - EMG 10-REL/KSR-G 24/21-LCU AU - 2940388
Technical data
Ambient conditions
Ambient temperature (operation)
-20 °C ... 40 °C
Ambient temperature (storage/transport)
-20 °C ... 70 °C
Coil side
Nominal input voltage UN
24 V DC
Input voltage range in reference to UN
0.8 ... 1.1
Typical input current at UN
21 mA
Typical response time
7 ms
Typical release time
11 ms
Operating voltage display
Yellow LED
Protective circuit
Protection against polarity reversal Polarity protection diode
Free-wheeling diode Damping diode
Contact side
Contact type
Double contact, 1 PDT
Contact material
AgPd60, hard gold-plated
Maximum switching voltage
30 V AC
36 V DC
Maximum inrush current
0.2 A
Limiting continuous current
0.5 A
Interrupting rating (ohmic load) max.
5 W (at 24 V DC)
Note
the following values are applicable if a gold layer is destroyed
Maximum switching voltage
125 V AC
Limiting continuous current
2A
Maximum inrush current
2A
Interrupting rating (ohmic load) max.
29 W (at 24 V DC)
29 W (at 48 V DC)
29 W (at 60 V DC)
General
Test voltage relay winding/relay contact
4 kV AC (50 Hz, 1 min.)
Operating mode
100% operating factor
Mechanical service life
Approx. 2 x 10 cycles
Standards/regulations
IEC 60664
7
EN 50178
IEC 62103
Rated surge voltage / insulation
Basic insulation
Pollution degree
2
Surge voltage category
III
10/31/2014 Page 2 / 4
https://www.phoenixcontact.com/us/products/2940388
Relay Module - EMG 10-REL/KSR-G 24/21-LCU AU - 2940388
Technical data
General
Mounting position
any
Assembly instructions
In rows with zero spacing
Connection data
Connection method
Screw connection
Stripping length
8 mm
Conductor cross section stranded min.
0.2 mm²
Conductor cross section stranded max.
2.5 mm²
Conductor cross section solid min.
0.2 mm²
Conductor cross section solid max.
4 mm²
Conductor cross section AWG/kcmil max
12
Conductor cross section AWG/kcmil min.
24
Screw thread
M3
Classifications
eCl@ss
eCl@ss 4.0
27371102
eCl@ss 4.1
27371102
eCl@ss 5.0
27371001
eCl@ss 5.1
27371001
eCl@ss 6.0
27371001
eCl@ss 7.0
27371001
eCl@ss 8.0
27371001
ETIM
ETIM 2.0
EC000196
ETIM 3.0
EC000196
ETIM 4.0
EC000196
ETIM 5.0
EC000196
UNSPSC
UNSPSC 6.01
30211916
UNSPSC 7.0901
39121515
UNSPSC 11
39121515
UNSPSC 12.01
39121515
UNSPSC 13.2
39121515
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https://www.phoenixcontact.com/us/products/2940388
Relay Module - EMG 10-REL/KSR-G 24/21-LCU AU - 2940388
Drawings
Connection diagram
A1
A2
11
12
11
14
Circuit diagram
A1
A2
13
14
Circuit diagram
12
14
11
11
A1
+
A2
-
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10/31/2014 Page 4 / 4
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